Choosing the Right-Sized Flat Roofed Sheds
Choosing the right size for a shed with double doors starts with thinking about what needs to move in and out easily. Double doors are a great feature if you’re storing larger items like lawn equipment, motorcycles, bicycles, or bulky storage bins, because you won’t have to angle things awkwardly through a narrow entry.
Before you select a size, measure your largest items and allow a little extra room for access. It’s not just about fitting everything inside; it’s also about having space to walk around, open doors fully, and organize your layout.
View our list of building sizes and prices below.
All builds over 16×52 in Mississippi and 16×56 in Texas have to be built on site.
All urethane-stained buildings are sprayed with a high-quality urethane stain. The urethane stain is a specialty product which was designed only for use on the LP Smart Panel siding and trim and has a projected life expectancy of 15-20 years.
Our high quality shingles are 30 year architectural shingle style.
Our Extra Priced Options
We compliment our portable buildings with extra priced options specifically for all of our high quality buildings. Whether Doors, Exterior, Windows, Electrical to Interior options – we have all the options to make your building exactly like you want it.
All buildings have optional doors to choose from.
We offer a variety of exterior options to meet your specific requirements. Review our extensive set of options below and contact us or one of our dealers for information on how this can help you with your specific design.
Looking to have your portable building already wired? We offer several electrical optional packages to choose from. Contact us or one of our dealers for information on how this can help you with your specific usage.
We offer simple upgrades to complete build out models. Contact us or one of our dealers for information on what level of interior options you desire.
We offer several window options for your portable building. You can see our options below. Contact us or one of our dealers for information on what window option best fits your build.
Customer Reviews
About United Portable Buildings (UPB)
UPB offers durable, customizable structures designed for practical storage and everyday use. If you’re looking for a modern option that fits cleanly into a backyard, driveway area, or workspace setup, the Austin Flat shed with double doors is a great example of how UPB blends function with style.
This model is a strong choice for shed buyers who want a clean roofline and easy access for gear and equipment. These types of modern sheds are popular because they have a simple design that works well for storage, organization, and quick accessibility without feeling oversized or overly traditional.
What is a shed with double doors best used for?
This type of shed is ideal when you need wider access for larger items. Double doors make it easier to move equipment in and out, store bulky tools, and organize storage bins without squeezing through a narrow opening.
Why choose flat-roofed sheds instead of traditional roof styles?
Many customers prefer this type of shed because it offers a clean, modern look while still providing the utility of a storage building. The streamlined design can fit well in a variety of spaces and is often chosen for simple, practical storage needs.
How do I choose the right shed size?
Start by measuring the largest items you plan to store, then add room for walking space and organization. If you plan to include shelving or keep items grouped by category (tools, yard equipment, seasonal storage), choosing a slightly larger size can make the shed more functional long-term.
Can I customize the Austin Flat shed?
Yes. Our UPB buildings offer size options, paint choices, and upgrade features depending on your location and dealer inventory. A local dealer can help you compare what’s available and choose the best setup for your property.
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